Fair to say that I got it right in terms of matching the equivalent Charles Schwab versions of these following Vanguard securities. I'm pretty sure the first two and the last one are near perfect matches, but the 3rd to 6th ones are kinda close/less perfect. Curious is others here have a different opinion. Thanks for your help!
* **VTSAX → SWTSX**
* **VBTLX → SWAGX**
* **VTMGX → SWISX**
* **VTABX → SCHI**
* **VEMAX → SCHE**
* **VGSLX → SCHH**
* **VMFXX → SWVXX**